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A172906
Number of n X 12 0..6 arrays with row sums 12 and column sums n
1
1, 73789, 14823083089, 4855940642591941, 2124709987334672961301, 1125711921752126203903372141, 671206979825282639695814241561409, 439431084223425427245984332541081989989
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A172741 A172820 A172870 * A172927 A172949 A172703
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved